.el-header, .el-footer {
    background-color: #bde1f5;
    color: #333;
    font-style: oblique;
    line-height: 60px;
}

.el-aside {
    background-color: #D3DCE6;
    color: #333;
    text-align: center;
    line-height: 200px;
}

.el-main {
    background-color: #E9EEF3;
    color: #333;
    text-align: center;
    line-height: 160px;
}

body > .el-container {
    margin-bottom: 40px;
}

.el-container:nth-child(5) .el-aside,
.el-container:nth-child(6) .el-aside {
    line-height: 260px;
}

.el-container:nth-child(7) .el-aside {
    line-height: 320px;
}
a{
    text-decoration:none;
    cursor: pointer;
}
.a:hover{
    background-color: #aaa6a2;
}
.hove:hover{
    text-decoration: underline;
}

.img{
    width: 34px;
    height: 35px;
    line-height: 30px;
}

li {
    list-style: none;
}